NTN 6311LLBC3/5K 1 Row Ball Bearing - 55 mm ID, 120 mm OD
- RS Stock No.:
- 704-518
- Mfr. Part No.:
- 6311LLBC3/5K
- Brand:
- NTN
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Subtotal (1 unit)*
£86.86
(exc. VAT)
£104.23
(inc. VAT)
FREE delivery for orders over £60.00
Stocked by manufacturer
- Ready to ship from 25 May 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £86.86 |
*price indicative
- RS Stock No.:
- 704-518
- Mfr. Part No.:
- 6311LLBC3/5K
- Brand:
- NTN
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | NTN | |
| Inside Diameter | 55mm | |
| Product Type | Ball Bearing | |
| Outside Diameter | 120mm | |
| Race Width | 29mm | |
| Ball Material | Steel | |
| Race Material | Steel | |
| Cage Material | Steel | |
| End Type | Sealed | |
| Number of Rows | 1 | |
| Internal Clearance | C3 | |
| Static Load Rating | 45kN | |
| Dynamic Load Rating | 79.5kN | |
| Bore Type | Round | |
| Series | 6311 | |
| Limiting Speed | 5800rpm | |
| Bearing Type | Deep Groove | |
| Flange Outside Diameter | 120mm | |
| Race Type | Plain | |
| Select all | ||
|---|---|---|
Brand NTN | ||
Inside Diameter 55mm | ||
Product Type Ball Bearing | ||
Outside Diameter 120mm | ||
Race Width 29mm | ||
Ball Material Steel | ||
Race Material Steel | ||
Cage Material Steel | ||
End Type Sealed | ||
Number of Rows 1 | ||
Internal Clearance C3 | ||
Static Load Rating 45kN | ||
Dynamic Load Rating 79.5kN | ||
Bore Type Round | ||
Series 6311 | ||
Limiting Speed 5800rpm | ||
Bearing Type Deep Groove | ||
Flange Outside Diameter 120mm | ||
Race Type Plain | ||
RoHS Status: Exempt
- COO (Country of Origin):
- JP
The NTN Single row deep groove ball bearing is engineered for high-performance applications, delivering reliable radial contact for various machinery and equipment. This robust design features a pressed steel cage and non-contact Seals that ensure optimal lubrication, making it Ideal for longevity and efficiency in demanding environments. With a dynamic load capacity and an impressive range of operating temperatures, this bearing is tailored to meet the needs of modern industrial standards, ensuring smooth operation and reduced maintenance needs.
Single row design provides effective load distribution for enhanced stability
Pressed steel cage maximises durability and maintains the alignment of rolling elements
Non-contact Seals protect against contamination while allowing for lower friction
Dynamic load capacity ensures reliability under heavy operational loads
Radial clearance class C3 supports better performance in high-speed applications
Operational temperature range from -25 °C to 110 °C for versatile usage
Lightweight construction at 1.37 kg promotes energy efficiency during operation
Min shoulder diameters designed for optimal fit within various mechanical assemblies
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